FR2799843B1 - Objectif a focale variable et appareil photographique comportant un tel objectif - Google Patents
Objectif a focale variable et appareil photographique comportant un tel objectifInfo
- Publication number
- FR2799843B1 FR2799843B1 FR0013322A FR0013322A FR2799843B1 FR 2799843 B1 FR2799843 B1 FR 2799843B1 FR 0013322 A FR0013322 A FR 0013322A FR 0013322 A FR0013322 A FR 0013322A FR 2799843 B1 FR2799843 B1 FR 2799843B1
- Authority
- FR
- France
- Prior art keywords
- objective
- variable focal
- photographic apparatus
- photographic
- variable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B15/00—Optical objectives with means for varying the magnification
- G02B15/14—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
- G02B15/144—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having four groups only
- G02B15/1441—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having four groups only the first group being positive
- G02B15/144113—Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective having four groups only the first group being positive arranged +-++
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lenses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29681199A JP4463909B2 (ja) | 1999-10-19 | 1999-10-19 | ズームレンズ |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2799843A1 FR2799843A1 (fr) | 2001-04-20 |
FR2799843B1 true FR2799843B1 (fr) | 2006-03-24 |
Family
ID=17838462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0013322A Expired - Fee Related FR2799843B1 (fr) | 1999-10-19 | 2000-10-18 | Objectif a focale variable et appareil photographique comportant un tel objectif |
Country Status (3)
Country | Link |
---|---|
US (1) | US6512637B1 (fr) |
JP (1) | JP4463909B2 (fr) |
FR (1) | FR2799843B1 (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005181852A (ja) * | 2003-12-22 | 2005-07-07 | Olympus Corp | 撮影レンズ系及びそれを備えた撮影装置 |
JP4469625B2 (ja) | 2004-02-12 | 2010-05-26 | フジノン株式会社 | ズームレンズ |
JP5013705B2 (ja) * | 2005-11-21 | 2012-08-29 | 三星電子株式会社 | 撮像装置,画面表示方法,焦点調整方法,露出調整方法,およびコンピュータプログラム |
JP4869827B2 (ja) | 2006-08-10 | 2012-02-08 | 富士フイルム株式会社 | ズームレンズおよび撮像装置 |
US7852732B2 (en) * | 2007-02-20 | 2010-12-14 | Canon Kabushiki Kaisha | Lens apparatus |
DE102008042221B9 (de) * | 2008-09-19 | 2022-06-23 | Carl Zeiss Ag | Optisches System sowie Fernrohr mit einem optischen System |
JP5540515B2 (ja) * | 2009-01-30 | 2014-07-02 | 株式会社ニコン | 変倍光学系、及び、この変倍光学系を有する光学機器 |
JP5350129B2 (ja) * | 2009-08-17 | 2013-11-27 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
JP5208185B2 (ja) * | 2010-11-16 | 2013-06-12 | キヤノン株式会社 | ズームレンズおよび光学機器 |
JP5693322B2 (ja) | 2011-03-28 | 2015-04-01 | キヤノン株式会社 | ズームレンズ及び撮像装置 |
JP5693321B2 (ja) | 2011-03-28 | 2015-04-01 | キヤノン株式会社 | ズームレンズ及び撮像装置 |
JP5738069B2 (ja) * | 2011-05-24 | 2015-06-17 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
JP5611124B2 (ja) * | 2011-05-31 | 2014-10-22 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
CN103765288B (zh) | 2011-08-30 | 2016-09-28 | 富士胶片株式会社 | 可变放大倍率光学***和成像设备 |
WO2013031205A1 (fr) | 2011-08-30 | 2013-03-07 | 富士フイルム株式会社 | Système optique de grossissement variable et dispositif de capture d'image |
JP5777225B2 (ja) * | 2011-09-16 | 2015-09-09 | 富士フイルム株式会社 | ズームレンズおよび撮像装置 |
JP5616534B2 (ja) | 2011-11-04 | 2014-10-29 | 富士フイルム株式会社 | ズームレンズおよび撮像装置 |
US9104017B2 (en) | 2013-04-30 | 2015-08-11 | Canon Kabushiki Kaisha | Zoom lens and image pickup apparatus including the same |
JP6223105B2 (ja) | 2013-10-07 | 2017-11-01 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
JP6347590B2 (ja) * | 2013-11-12 | 2018-06-27 | キヤノン株式会社 | ズームレンズ及びそれを有する撮像装置 |
JP6129766B2 (ja) | 2014-02-26 | 2017-05-17 | 富士フイルム株式会社 | ズームレンズおよび撮像装置 |
JP6128607B2 (ja) | 2014-02-26 | 2017-05-17 | 富士フイルム株式会社 | ズームレンズおよび撮像装置 |
CN108885331B (zh) * | 2016-03-29 | 2019-09-24 | 富士胶片株式会社 | 变焦透镜及摄像装置 |
CN110383816B (zh) | 2017-03-14 | 2021-07-06 | 富士胶片株式会社 | 摄像装置、摄像装置的信号处理方法及存储有摄像装置的信号处理程序的存储介质 |
JP2019078849A (ja) * | 2017-10-23 | 2019-05-23 | 富士フイルム株式会社 | ズームレンズ及び撮像装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594686B2 (ja) | 1975-12-04 | 1984-01-31 | キヤノン株式会社 | カヘンシヨウテンキヨリレンズ |
US4485007A (en) | 1982-06-15 | 1984-11-27 | Environmental Research And Technology Inc. | Process for purifying hydrocarbonaceous oils |
US5745300A (en) * | 1993-02-17 | 1998-04-28 | Canon Kabushiki Kaisha | Zoom lens of the inner focus type |
US5760967A (en) * | 1993-11-30 | 1998-06-02 | Canon Kabushiki Kaisha | Zoom lens |
US5790316A (en) | 1994-04-26 | 1998-08-04 | Canon Kabushiki Kaisha | Zoom lens |
JP3376177B2 (ja) * | 1995-06-29 | 2003-02-10 | キヤノン株式会社 | ズームレンズ |
JPH1062686A (ja) | 1996-08-19 | 1998-03-06 | Fuji Photo Optical Co Ltd | インナーフォーカシングタイプのズームレンズ |
JP3445095B2 (ja) | 1997-04-01 | 2003-09-08 | キヤノン株式会社 | ズームレンズ及びそれを有するカメラ |
JP3526177B2 (ja) * | 1997-07-11 | 2004-05-10 | キヤノン株式会社 | ズームレンズ |
-
1999
- 1999-10-19 JP JP29681199A patent/JP4463909B2/ja not_active Expired - Lifetime
-
2000
- 2000-10-16 US US09/688,107 patent/US6512637B1/en not_active Expired - Lifetime
- 2000-10-18 FR FR0013322A patent/FR2799843B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2799843A1 (fr) | 2001-04-20 |
JP4463909B2 (ja) | 2010-05-19 |
JP2001116993A (ja) | 2001-04-27 |
US6512637B1 (en) | 2003-01-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 16 |
|
PLFP | Fee payment |
Year of fee payment: 17 |
|
ST | Notification of lapse |
Effective date: 20180629 |